Perhaps you should try some spelling variations:
"data routing algorithm" » "data cosine algorithm" (Expand Search), "data using algorithm" (Expand Search)
"element method algorithm" » "element mould algorithm" (Expand Search), "elements method algorithm" (Expand Search)
"data models algorithm" » "data mould algorithm" (Expand Search), "data deer algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"data models algorithm\") OR (\"data routing algorithm\"))))~".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( data models algorithm ) OR ( data routing algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("data models algorithm") OR ("data routing algorithm"))))*.